Thanks! I guess I have to start dig thru manual to figure out how old machine 
is run.

I have a few hours each night and tonight I would be happy if I could a 
gladevcp panel up and running.



On Tue, 20 Dec 2016 23:54:19 +0700
TJoseph Powderly <tjt...@gmail.com> wrote:

> Nicklas
> 'ram' is another way to say 'sink' eroding, the kind that uses a shaped tool
> 'wire' is for cutting thru a plate
> 'tube' or 'drill' or hole popper' for holes
> 'grinder' for for open surfaces
> 
> multiple solenoids can be used to control flow
> if a series of ports are on a single feeding pipe
> then the output of 1 has most pressure and least flow
> and
> when 6 ports of same size are open, the result is more flow and less 
> pressure
> i think monitoring/sensing flow is more useful than pressure
> in my experiance low flushing pressure with 'enough' flow reduces wear
> and high pressure increases wear
> i have used radically high pressure on rib cuts and got high removal 
> rates ( high penetration speeds )
> but always had high wear, and even risked deforming the thin long tool. 
> (jumpin is more practical IMO )
> 
> in some machines, we had a variable flow control
> it was essentially a dc motor connected to simple garden valve
> there was a limit switch set to indicate when the valve was closed
> software control of flow was simple
> if you wanted a new flow rate...
> close the valve ( turn motor in one direction till switch closed )
> then back the motor off N plc cycle periods ( this opened the valve 
> proportional to the time )
> a flow gauge was used to set the levels , so each machines' plumbing 
> variations didnt matter to the lookup table
> 
> tomp tjtr33
> 
> On 12/20/16 23:21, Nicklas Karlsson wrote:
> > I do not know if it is called ram, it is four axis: x,y,z,c. There is 
> > some backward reverse run functionality in another branch I tried on 
> > EDM spark generator a few months ago. I also have a wire EDM machine 
> > but this will come later on. I started to look towards gladevcp 
> > yesterday. In first instance I am unsure how user interface should 
> > look and the which commnands/motions are useful. There is a row 
> > solenoids connected to flow and I guess it is useful to have these in 
> > user interface and commands but have no idea how this use to be done? 
> > Anybody have a picture?
> 
> 
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